The Koine Bible

Greek Lexicon

SBL Greek New Testament lexicon

ἀρχαῖος

Each form is parsed from its actual MorphGNT occurrence; a form may have more than one analysis depending on context.

Greek form	Grammar and occurrences
ἀρχαῖα	adjective, nominative, plural, neuter (MorphGNT ----NPN-) — 2 Corinthians 5:17
ἀρχαίοις	adjective, dative, plural, masculine (MorphGNT ----DPM-) — Matthew 5:21 adjective, dative, plural, masculine (MorphGNT ----DPM-) — Matthew 5:33
ἀρχαῖος	adjective, nominative, singular, masculine (MorphGNT ----NSM-) — Revelation 12:9 adjective, nominative, singular, masculine (MorphGNT ----NSM-) — Revelation 20:2
ἀρχαίου	adjective, genitive, singular, masculine (MorphGNT ----GSM-) — 2 Peter 2:5
ἀρχαίῳ	adjective, dative, singular, masculine (MorphGNT ----DSM-) — Acts 21:16
ἀρχαίων	adjective, genitive, plural, feminine (MorphGNT ----GPF-) — Acts 15:21 adjective, genitive, plural, feminine (MorphGNT ----GPF-) — Acts 15:7 adjective, genitive, plural, masculine (MorphGNT ----GPM-) — Luke 9:19 adjective, genitive, plural, masculine (MorphGNT ----GPM-) — Luke 9:8

The same normalized Greek lemma occurs in the Rahlfs Septuagint: αρχαιος.

Compare the biblical entry for ἀρχαῖος with classical and later Greek dictionaries collected by Logeion.